Growing community of inventors

Costa Mesa, CA, United States of America

John Shigenori Hirai

Average Co-Inventor Count = 5.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 12

John Shigenori Hirai ↔ Jay B Cleckler (1 patent)John Shigenori Hirai ↔ Raymond Charles Law (1 patent)John Shigenori Hirai ↔ Scott Paul Catanzariti (1 patent)John Shigenori Hirai ↔ Gabriel Hiu Tse (1 patent)John Shigenori HiraiJohn Shigenori Hirai (1 patent)Jay B ClecklerJay B Cleckler (8 patents)Raymond Charles LawRaymond Charles Law (2 patents)Scott Paul CatanzaritiScott Paul Catanzariti (1 patent)Gabriel Hiu TseGabriel Hiu Tse (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Scientific Applications & Research Associates, Inc. (1 from 16 patents)


1 patent:

1. 7916887 - Wind-shielded acoustic sensor

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12/20/2025
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